GHSA-hh8p-374f-qgr5 is a medium-severity (CVSS 4.4) CWE-266 vulnerability in github.com/grafana/grafana. A fix is available for github.com/grafana/grafana — see the affected versions and patch details below.
Grafana plugin data sources vulnerable to access control bypass
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-hh8p-374f-qgr5.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
How urgent is this, really
GHSA-hh8p-374f-qgr5 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.
Where this sits among everything scored
Of 379,145 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.
Real-World Exposure
github.com/grafana/grafana🐹github.com/grafana/grafana🐹github.com/grafana/grafana🐹github.com/grafana/grafanaReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
Access control for plugin data sources protected by the ReqActions json field of the plugin.json is bypassed if the user or service account is granted associated access to any other data source, as the ReqActions check was not scoped to each specific datasource. The account must have prior query access to the impacted datasource.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/grafana/grafana | ≥ 11.1.0&&< 11.1.1 | 11.1.1go get github.com/grafana/grafana@v11.1.1 |
| 🐹Go | github.com/grafana/grafana | ≥ 11.1.2&&< 11.1.3 | 11.1.3go get github.com/grafana/grafana@v11.1.3 |
| 🐹Go | github.com/grafana/grafana | ≥ 0.0.0-20240521130516-0072e4a92d89&&< 0.0.0-20240725142242-c326d865c58b | 0.0.0-20240725142242-c326d865c58bgo get github.com/grafana/grafana@v0.0.0-20240725142242-c326d865c58b |
| 🐹Go | github.com/grafana/grafana | ≥ 1.9.2-0.20240521130516-0072e4a92d89&&< 1.9.2-0.20240725142242-c326d865c58b | 1.9.2-0.20240725142242-c326d865c58bgo get github.com/grafana/grafana@v1.9.2-0.20240725142242-c326d865c58b |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/grafana/grafana, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update github.com/grafana/grafana to 11.1.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-hh8p-374f-qgr5 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-hh8p-374f-qgr5 can be triaged on real exposure rather than presence alone.
Tailored to GHSA-hh8p-374f-qgr5. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-hh8p-374f-qgr5 in your dependencies?
O3 Security finds GHSA-hh8p-374f-qgr5 across Go dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.